John Moser Butler, MD
NPI 1427028430ActiveIndividual· Internal Medicine, Infectious Disease· Sugar Land, TX
Internal Medicine, Infectious Disease (MD) in Sugar Land, Texas, trained at University of Texas Medical School at Houston (class of 1993). Part D covered 1,926 prescriptions written in 2024, 49% of them generic. Madrigal Pharmaceuticals was the largest of 4 companies reporting payments in 2025, $388.34 in all, mostly food and beverage.
Overview
| NPI | 1427028430 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 23, 2006 |
| Last updated in NPPES | Jun 1, 2020 |
| Certified by provider | Jun 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | J6359 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,926 · 2,727 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $3,033,264 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Legacy Community Health Services, IncHouston, TX · 155 clinicians
Industry payments (Open Payments)
- 2025$388.34 · 6 payments from 4 companies
- 2024$235.12 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $147.49 | 1 |
| Novo Nordisk Inc | $121.79 | 1 |
| Gilead Sciences, Inc. | $78.82 | 3 |
| Emd Serono, Inc. | $40.24 | 1 |
What the 2025 payments were for
- Food and Beverage$388.34 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Infectious Disease providers in Texas →